SQL injection in SAP DMIS Mobile Plug-In and SAP S/4HANA

1) SQL injection

EUVDB-ID: #VU55832

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2021-33701

CWE-ID: CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Exploit availability: No

Description

The vulnerability allows a remote user to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data in SAP NZDT Row Count Reconciliation. A remote privileged user can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

DMIS Mobile Plug-In: 2011_1_620 - 2020

SAP S/4HANA: S4CORE 102 - SAPSCORE 125

CPE2.3

• cpe:2.3:a:sap:dmis_mobile_plug-in:2011_1_620:*:*:*:*:*:*:*
• cpe:2.3:a:sap:dmis_mobile_plug-in:2011_1_640:*:*:*:*:*:*:*
• cpe:2.3:a:sap:dmis_mobile_plug-in:2011_1_700:*:*:*:*:*:*:*
• cpe:2.3:o:sap:sap_s_4hana:S4CORE 102:*:*:*:*:*:*:*
• cpe:2.3:o:sap:sap_s_4hana:S4CORE 103:*:*:*:*:*:*:*
• cpe:2.3:o:sap:sap_s_4hana:S4CORE 104:*:*:*:*:*:*:*

External links

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.